fix log_debug typo in rmw_count (#279)
fix log_debug typo in rmw_count (#279)

Signed-off-by: Robin Vanhove <ab7e155f296f403560d2c030fc217b282413ecdd@robopec.com>
ros2/rmw_fastrtps,ros2/rmw_fastrtps,eProsima/ROS-RMW-Fast-RTPS-cpp